Furse Earthing & lightning protection

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Conductor fixings 42 3. Air terminals 32 4. Surge Protective Devices (SPDs) Designed prevent dangerous sparking caused by flashover, lightning current equipotential bonding SPDs must fitted all metallic service lines with ‘live cores’ entering or leaving the structure. 12 08 08 11 08 05 05 07 03 04 12 01 08 10 09 08 08 11 01 02 02 06 01 08 — 01 — 08 — 07 — 09 — 13 17 — 06 — 04 — 05 .— 11 — 12 — 10 — 03 — 02 ARTICLE CHAPTER TITLE 11. 1. Conductors 20 2. Test clamps 60 7. Crossover conductor clamp 56 8. The drawing not scale. flat column face, circular rainwater pipe ribbed reinforcing bar. Earth rod clamps 81 10. Bonds metalwork Select the correct type metalwork bond for the application, i. Bonds 88 — Product selection guide Lightning protection – This illustration designed to demonstrate the main aspects and individual components external lightning protection system. No. 12. Conductor jointing clamps 57 6. Type Section Page No. not intended to represent actual scheme conforming a particular code practice. Earth inspection pits 78 11. Air rod bases 33 5. Earth electrodes 74 9.e

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